Garko
thegentlemenThis record tracks a ransomware attack claimed by the thegentlemen group against Garko. It collects the publicly disclosed attack details — sector, location and timeline — as published on the operator's leak site and indexed by Breach House.
Window Zero
EXPOSURE GAPWindow Zero is the time the breach stayed in the open before anyone said so — the gap between when the attack was first discovered on the operator's leak site (t1) and when it was publicly disclosed (t2). The wider this window, the longer victims, staff and customers were exposed with no warning.
Attack Summary
www.garko.cz https://www.zoominfo.com/c/garko/1294349462 Garko helps people make their sports and cultural events special. Based in Brno, they create awesome prizes, trophies, medals, and certificates for every kind of competition. Whether it's a small local tournament or a big regional event, they make sure every participant feels proud and recognized. Their team understands how much a great prize means to athletes and event organizers.
Leak Screenshots
SAMPLEProof-of-breach screenshots the operator posted from the stolen data. Previews are redacted and locked — the originals are available on HaveIBeenRansom.